DE60223859D1 - Base station and mobile station with transmission power control - Google Patents

Base station and mobile station with transmission power control

Info

Publication number
DE60223859D1
DE60223859D1 DE60223859T DE60223859T DE60223859D1 DE 60223859 D1 DE60223859 D1 DE 60223859D1 DE 60223859 T DE60223859 T DE 60223859T DE 60223859 T DE60223859 T DE 60223859T DE 60223859 D1 DE60223859 D1 DE 60223859D1
Authority
DE
Germany
Prior art keywords
power control
transmission power
base station
mobile station
station
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE60223859T
Other languages
German (de)
Inventor
Masahiro Komatsu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
NEC Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NEC Corp filed Critical NEC Corp
Application granted granted Critical
Publication of DE60223859D1 publication Critical patent/DE60223859D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/18TPC being performed according to specific parameters
    • H04W52/28TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non transmission
    • H04W52/283Power depending on the position of the mobile
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/18TPC being performed according to specific parameters
    • H04W52/22TPC being performed according to specific parameters taking into account previous information or commands
    • H04W52/223TPC being performed according to specific parameters taking into account previous information or commands predicting future states of the transmission
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/18TPC being performed according to specific parameters
    • H04W52/22TPC being performed according to specific parameters taking into account previous information or commands
    • H04W52/226TPC being performed according to specific parameters taking into account previous information or commands using past references to control power, e.g. look-up-table
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/18TPC being performed according to specific parameters
    • H04W52/28TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non transmission
    • H04W52/282TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non transmission taking into account the speed of the mobile
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/06TPC algorithms
    • H04W52/08Closed loop power control
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/18TPC being performed according to specific parameters
    • H04W52/22TPC being performed according to specific parameters taking into account previous information or commands
    • H04W52/221TPC being performed according to specific parameters taking into account previous information or commands using past power control commands

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transmitters (AREA)
DE60223859T 2001-02-16 2002-02-08 Base station and mobile station with transmission power control Expired - Lifetime DE60223859D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001040510A JP3543959B2 (en) 2001-02-16 2001-02-16 base station

Publications (1)

Publication Number Publication Date
DE60223859D1 true DE60223859D1 (en) 2008-01-17

Family

ID=18903102

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60223859T Expired - Lifetime DE60223859D1 (en) 2001-02-16 2002-02-08 Base station and mobile station with transmission power control

Country Status (5)

Country Link
US (2) US7010320B2 (en)
EP (1) EP1233541B1 (en)
JP (1) JP3543959B2 (en)
CN (1) CN100450195C (en)
DE (1) DE60223859D1 (en)

Families Citing this family (74)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5841768A (en) 1996-06-27 1998-11-24 Interdigital Technology Corporation Method of controlling initial power ramp-up in CDMA systems by using short codes
ZA965340B (en) 1995-06-30 1997-01-27 Interdigital Tech Corp Code division multiple access (cdma) communication system
US6862457B1 (en) * 2000-06-21 2005-03-01 Qualcomm Incorporated Method and apparatus for adaptive reverse link power control using mobility profiles
EP1467503A1 (en) * 2002-01-16 2004-10-13 Mitsubishi Denki Kabushiki Kaisha Base station and mobile station and communication system and base station communication method and base station communication program and mobile station communication method and mobile station communication program
AU2002249746A1 (en) * 2002-04-03 2003-10-13 Telefonaktiebolaget L M Ericsson (Publ) Power control in mobile communication system
JP2003318818A (en) * 2002-04-23 2003-11-07 Nec Corp Cellular telephone system and transmission power control method therefor
US7835762B2 (en) 2002-06-27 2010-11-16 Qualcomm Incorporated Adjusting transmit power in a wireless communication system
JP4263440B2 (en) * 2002-08-02 2009-05-13 株式会社フジテレビジョン Wireless transmission device
JP2004201001A (en) * 2002-12-18 2004-07-15 Matsushita Electric Ind Co Ltd Mobile communication system and mobile communication control method
JP4256158B2 (en) * 2002-12-26 2009-04-22 パナソニック株式会社 Wireless communication apparatus and wireless communication method
JP4230288B2 (en) * 2003-06-13 2009-02-25 富士通株式会社 Transmission power control method and mobile station
JP3911495B2 (en) * 2003-08-28 2007-05-09 株式会社エヌ・ティ・ティ・ドコモ Mobile terminal, location management device, location registration system, and location registration method
US7499674B2 (en) * 2003-09-12 2009-03-03 Nokia Corporation Method and system for repeat request in hybrid ultra wideband-bluetooth radio
US7782894B2 (en) * 2003-09-12 2010-08-24 Nokia Corporation Ultra-wideband/low power communication having a dedicated removable memory module for fast data downloads—apparatus, systems and methods
JP4440264B2 (en) * 2003-11-13 2010-03-24 パナソニック株式会社 Encoding method and encoding apparatus
US7894844B2 (en) * 2003-12-26 2011-02-22 Agere Systems Inc. Method and apparatus for automatic transmit power variation in a wireless communication system
JP2005203940A (en) * 2004-01-14 2005-07-28 Matsushita Electric Ind Co Ltd Communication apparatus and program
KR100595652B1 (en) * 2004-02-12 2006-07-03 엘지전자 주식회사 Transmission power control apparatus and method for mobile communication terminal
US7437175B2 (en) 2004-05-06 2008-10-14 Telefonaktiebolaget L M Ericsson (Publ) Synchronization detection methods and apparatus
US7657275B2 (en) * 2004-05-07 2010-02-02 Qualcomm Incorporated Mitigation of transmit power spikes for a power-controlled data transmission in a wireless communication system
US7697893B2 (en) * 2004-06-18 2010-04-13 Nokia Corporation Techniques for ad-hoc mesh networking
US7865132B2 (en) * 2004-07-20 2011-01-04 Rockwell Collins, Inc. Method and apparatus for interacting with a communications system using radiated power adjusted according to an estimation of link-loss
KR100725773B1 (en) * 2004-08-20 2007-06-08 삼성전자주식회사 Apparatus and method for adaptively changing the uplink power control scheme depending on the status of mobile station in a wireless mobile communication system using time division duplexing scheme
US7809336B2 (en) 2005-03-07 2010-10-05 Qualcomm Incorporated Rate selection for a quasi-orthogonal communication system
US20060223446A1 (en) * 2005-03-29 2006-10-05 Francis Dominique Methods of detecting mobile stations not following power control commands
US20060276207A1 (en) * 2005-06-06 2006-12-07 Harris John M System and method for reducing short message service delay
EP1734667B1 (en) * 2005-06-17 2011-08-10 Fujitsu Limited Multi-hop communication system
EP1734666A1 (en) * 2005-06-17 2006-12-20 Fujitsu Limited Resource management in multi-hop communication system
EP1734665B1 (en) * 2005-06-17 2011-08-10 Fujitsu Limited Multi-hop communication system
EP2144467B1 (en) * 2005-06-17 2011-11-23 Fujitsu Limited Systems and methods for power control in multi-hop communication system
JP2007013352A (en) * 2005-06-29 2007-01-18 Nec Corp Transmission power control system, its method, base station to be used for the same and mobile communication system
KR100653174B1 (en) 2005-08-19 2006-12-05 한국전자통신연구원 Apparatus and method for power controlling downlink closed loop which is adaptative environment
US20070124395A1 (en) * 2005-09-22 2007-05-31 Stephen Edge Geography-based filtering of broadcasts
US8417277B2 (en) * 2005-12-07 2013-04-09 Hitachi Kokusai Electric Inc. Radio base station and control method thereof
EP1801995A1 (en) * 2005-12-21 2007-06-27 Fujitsu Limited Signalling in multi-hop communication systems
CN100423469C (en) * 2006-02-28 2008-10-01 北京天碁科技有限公司 Down power controlling system and method based on mobile terminal power prediction
JP2008011285A (en) * 2006-06-30 2008-01-17 Fujitsu Ltd Transmission power controller and transmission power control method
GB0619454D0 (en) * 2006-10-02 2006-11-08 Fujitsu Ltd Communication systems
GB2443464A (en) * 2006-11-06 2008-05-07 Fujitsu Ltd Signalling in a multi-hop communication systems
JP2008165583A (en) * 2006-12-28 2008-07-17 Fujitsu Ltd Circuit system, circuit unit, power feeding unit, and power feeding method
GB2447883A (en) * 2007-03-02 2008-10-01 Fujitsu Ltd Bandwidth allocation in multi-hop wireless communication systems
GB2447635A (en) * 2007-03-19 2008-09-24 Fujitsu Ltd Scheduling qos communications between nodes within a predetermined time unit in wimax systems
EP2197236B1 (en) * 2007-10-02 2013-11-06 Fujitsu Limited Handover control device, mobile station, base station, handover control server, and handover control method
EP2215877B1 (en) * 2007-10-30 2011-10-12 Koninklijke Philips Electronics N.V. Signalling information from a primary to a secondary station
EP2093958B1 (en) * 2008-02-19 2013-10-16 Alcatel Lucent Multicarrier mobile measuring signals from neighbouring base stations to calculate its position for interference coordination
US20100149036A1 (en) * 2008-11-24 2010-06-17 Craig Rosenberg System and Methods for Using Current and Past Positional Data to Provide Advanced Spatial and Temporal Information and Unique Location Based Services
JP5126042B2 (en) * 2008-12-16 2013-01-23 日本電気株式会社 Control apparatus, control system, small radio base station, and control method
US8126497B1 (en) * 2009-03-03 2012-02-28 Sprint Spectrum L.P. Method and system for selecting target error rates for power-controlling wireless communication links
WO2010105398A1 (en) * 2009-03-16 2010-09-23 华为技术有限公司 Method, equipment and network device for controlling power
US8943552B2 (en) 2009-04-24 2015-01-27 Blackberry Limited Methods and apparatus to discover authentication information in a wireless networking environment
US8477686B1 (en) 2009-09-10 2013-07-02 Sprint Spectrum L.P. Automatic increase of target frame error rate for duration based on call drop timer
US8396505B2 (en) * 2009-10-02 2013-03-12 Kyocera Corporation Radio communication system, network side device, small cell base station, and transmission power control method
US8738065B2 (en) * 2009-10-02 2014-05-27 Kyocera Corporation Radio communication system, large cell base station, and communication control method
EP2365716A1 (en) * 2010-03-12 2011-09-14 ST-Ericsson SA Method of and apparatus of communication between a mobile station and a base station
US8644276B2 (en) 2010-05-13 2014-02-04 Research In Motion Limited Methods and apparatus to provide network capabilities for connecting to an access network
US8467359B2 (en) 2010-05-13 2013-06-18 Research In Motion Limited Methods and apparatus to authenticate requests for network capabilities for connecting to an access network
US8665842B2 (en) 2010-05-13 2014-03-04 Blackberry Limited Methods and apparatus to discover network capabilities for connecting to an access network
US8406773B1 (en) * 2010-05-18 2013-03-26 Sprint Communications Company L.P. Adaptive power control based on radio frequency conditions
US8340679B1 (en) * 2010-05-18 2012-12-25 Sprint Communications Company L.P. Adaptive power control with an overall power control command
US20110310840A1 (en) * 2010-06-22 2011-12-22 Richard Howard Kennedy Methods and apparatus to reduce network configuration changes
US8594061B2 (en) * 2010-06-22 2013-11-26 Blackberry Limited Methods and apparatus to access network connectivity information using predicted locations
EP2702812B1 (en) * 2011-04-26 2016-03-30 Telefonaktiebolaget LM Ericsson (publ) Nodes and method for power control
JP5598525B2 (en) * 2012-10-29 2014-10-01 日本電気株式会社 Control apparatus, control system, small radio base station, and control method
US9629104B2 (en) 2013-11-27 2017-04-18 At&T Intellectual Property I, Lp Client-side scheduling for media transmissions according to client device states
US10165510B2 (en) 2014-04-25 2018-12-25 Sony Corporation Wireless communication device, wireless communication method, and wireless communication system
US20170142651A1 (en) * 2015-03-04 2017-05-18 Telefonaktiebolaget L M Ericsson (Publ) Controlling Power Usage
US10080201B2 (en) * 2015-03-27 2018-09-18 Intel Corporation Technologies for controlling mobile communication devices for low reception areas
US10136263B2 (en) * 2016-02-03 2018-11-20 Denso Corporation Mobile communication system and communication apparatus
CN110019329B (en) * 2017-07-31 2021-11-05 广州极飞科技股份有限公司 Data prediction method and device
CN108495250B (en) * 2018-02-09 2020-11-17 海南大学 Novel ancient and famous tree management method
JP6959209B2 (en) * 2018-09-28 2021-11-02 Kddi株式会社 Information processing equipment, information processing methods, programs and wireless systems
US10757655B1 (en) * 2019-04-18 2020-08-25 At&T Intellectual Property I, L.P. Uplink interference avoidance under closed loop power control conditions
US11039398B2 (en) 2019-05-31 2021-06-15 At&T Intellectual Property I, L.P. Uplink interference avoidance under open loop power control conditions
CN111447669B (en) * 2020-03-23 2020-11-20 四川大学 Method for improving transmission energy consumption efficiency of mobile broadcast communication system

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05199167A (en) * 1992-01-20 1993-08-06 Toyota Motor Corp Communication information providing device for automobile
JP3109311B2 (en) 1993-02-12 2000-11-13 ソニー株式会社 Wireless transmitting / receiving apparatus and mobile communication system
JP2868113B2 (en) * 1994-02-21 1999-03-10 エヌ・ティ・ティ移動通信網株式会社 Moving object position detection method by mobile communication
US5491837A (en) * 1994-03-07 1996-02-13 Ericsson Inc. Method and system for channel allocation using power control and mobile-assisted handover measurements
JP3471454B2 (en) * 1994-06-20 2003-12-02 株式会社東芝 Mobile communication system
JP3316100B2 (en) 1995-03-16 2002-08-19 株式会社日立国際電気 Communications system
JPH09121193A (en) * 1995-10-24 1997-05-06 Fujitsu Ltd Radio communication system, and base station and mobile station
US6236365B1 (en) * 1996-09-09 2001-05-22 Tracbeam, Llc Location of a mobile station using a plurality of commercial wireless infrastructures
US7035661B1 (en) * 1996-10-11 2006-04-25 Arraycomm, Llc. Power control with signal quality estimation for smart antenna communication systems
US6389296B1 (en) * 1997-10-08 2002-05-14 Oki Electric Industry Co., Ltd. Transmission power control method
US6625135B1 (en) * 1998-05-11 2003-09-23 Cargenie Mellon University Method and apparatus for incorporating environmental information for mobile communications
JP2000022611A (en) 1998-06-29 2000-01-21 Matsushita Electric Ind Co Ltd Transmission power control method and radio communication equipment
US6119010A (en) * 1998-10-13 2000-09-12 Motorola, Inc. Method and apparatus for adjusting channel powers in a wireless communication system based on a predicted mobile location
JP3358565B2 (en) 1998-11-02 2002-12-24 日本電気株式会社 Transmission power control method, transmission power control device, mobile station, base station, and control station
JP3607512B2 (en) 1998-11-26 2005-01-05 松下電器産業株式会社 Base station apparatus and transmission power control method
US6295289B1 (en) * 1998-11-30 2001-09-25 Nokia Mobile Phones, Ltd. Power control in a transmitter
US6490460B1 (en) * 1998-12-01 2002-12-03 Qualcomm Incorporated Forward and reverse link power control using position and mobility information
JP2000197118A (en) 1998-12-24 2000-07-14 Toshiba Corp Radio communication device and method for setting specification of the radio communication device
JP2000196521A (en) * 1998-12-25 2000-07-14 Matsushita Electric Ind Co Ltd Radio communication unit and transmission power control method for the radio communication unit
JP2000312179A (en) * 1999-02-23 2000-11-07 Matsushita Electric Ind Co Ltd Base station unit, mobile station unit and radio communication method
JP3618600B2 (en) * 1999-09-28 2005-02-09 株式会社東芝 Wireless communication system, wireless communication method, wireless base station, and wireless terminal station
US6760596B1 (en) * 1999-12-03 2004-07-06 Telefonaktiebolaget Lm Ericsson (Publ) Method and system for bit-rate adaptation to improve coverage
US6862457B1 (en) * 2000-06-21 2005-03-01 Qualcomm Incorporated Method and apparatus for adaptive reverse link power control using mobility profiles
US6801760B2 (en) * 2000-08-08 2004-10-05 Qualcomm Incorporated Control of receiver immunity to interference by controlling linearity

Also Published As

Publication number Publication date
EP1233541A3 (en) 2004-09-08
US7010320B2 (en) 2006-03-07
CN100450195C (en) 2009-01-07
JP3543959B2 (en) 2004-07-21
US20060040697A1 (en) 2006-02-23
EP1233541A2 (en) 2002-08-21
US20020115465A1 (en) 2002-08-22
US7483712B2 (en) 2009-01-27
JP2002246982A (en) 2002-08-30
CN1371220A (en) 2002-09-25
EP1233541B1 (en) 2007-12-05

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Legal Events

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